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Air quality in Winchester
Air quality index (AQI) and PM2.5 air pollution in Winchester
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Winchester Air Quality Map
Real-time Winchester air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Winchester today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Winchester?
| Weather | Clear sky |
| Temperature | 66.2°F |
| Humidity | 68% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Pahrump, Nevada | 69 |
| 2 | Three Rivers, California | 69 |
| 3 | Banning, California | 67 |
| 4 | San Fernando, California | 66 |
| 5 | Mecca, California | 64 |
| 6 | Glendora, California | 63 |
| 7 | Hollywood, California | 63 |
| 8 | Yucaipa, California | 63 |
| 9 | Fontana, California | 62 |
| 10 | La Crescenta-Montrose, California | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Winchester aqi ranking
Real-time Winchester air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Winchester-33700 Borel Road | 54 |
| 2 | Temecula (Lake Skinner) | 53 |
(local time)
SEE WORLD AQI RANKING
US AQI
56
live AQI index
Moderate
Overview
What is the current air quality in Winchester?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 56 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 11.9µg/m³ | |
| O3 | 98µg/m³ | |
!
PM2.5
x2.4
PM2.5 concentration in Winchester is currently 2.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Winchester?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Winchester air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 28 | Good 46 AQI US  | | 75.2° 50° |  8.9 mp/h |
| Wednesday, May 29 | Good 37 AQI US | | 78.8° 53.6° | 8.9 mp/h |
| Thursday, May 30 | Moderate 51 AQI US | | 77° 51.8° | 8.9 mp/h |
| Today | Moderate 56 AQI US | | 78.8° 51.8° | 8.9 mp/h |
| Saturday, Jun 1 | Moderate 62 AQI US | | 77° 51.8° | 8.9 mp/h |
| Sunday, Jun 2 | Moderate 59 AQI US |  | 78.8° 51.8° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 63 AQI US | | 80.6° 55.4° | 6.7 mp/h |
| Tuesday, Jun 4 | Moderate 73 AQI US | | 86° 59° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 77 AQI US | | 89.6° 57.2° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 75 AQI US |  | 84.2° 60.8° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Winchester air quality data attribution
2Contributors
- California Air Resources Board (CARB)
1 station
2 Government Contributors
2 Data sources
Where is the cleanest air quality in Winchester?
AQI US, Metric